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| ; RUN: llc -march=hexagon < %s | FileCheck %s
; Predicated (old) taken jumps weren't supported prior to V60. The purpose
; of this test is to make sure that these instructions are not
; generated for V55.
; CHECK-NOT: if ({{!?}}p{{[0-3]}}) jump:t
%s.0 = type { %s.0*, i8 }
define i32 @f0(%s.0** nocapture %a0, i32 %a1) #0 {
b0:
%v0 = and i32 %a1, 63
%v1 = icmp eq i32 %v0, %a1
br i1 %v1, label %b1, label %b7
b1: ; preds = %b0
%v2 = tail call i8* @f1()
br label %b2
b2: ; preds = %b4, %b1
%v3 = phi i32 [ %v9, %b4 ], [ 0, %b1 ]
%v4 = phi i32 [ %v5, %b4 ], [ 0, %b1 ]
%v5 = add i32 %v4, 1
%v6 = icmp ult i32 %v5, 7
br i1 %v6, label %b3, label %b5
b3: ; preds = %b2
%v7 = tail call %s.0* @f2(i8* undef, i8* %v2)
%v8 = icmp eq %s.0* %v7, null
br i1 %v8, label %b7, label %b4
b4: ; preds = %b3
%v9 = select i1 undef, i32 1, i32 %v3
br label %b2
b5: ; preds = %b2
br i1 undef, label %b7, label %b6
b6: ; preds = %b5
br label %b7
b7: ; preds = %b6, %b5, %b3, %b0
%v10 = phi i32 [ -1, %b0 ], [ 1, %b6 ], [ %v3, %b5 ], [ -1, %b3 ]
ret i32 %v10
}
declare i8* @f1()
declare %s.0* @f2(i8*, i8*)
attributes #0 = { nounwind "target-cpu"="hexagonv55" }
|